161725284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5393}}^1$

素因数の和:5434

約数の個数: 108

約数和(自身を含む): 503616204

約数和(自身を除く): 341890920

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1071, 1428, 1666, 1764, 2142, 2499, 3332, 4284, 4998, 5393, 7497, 9996, 10786, 14994, 16179, 21572, 29988, 32358, 37751, 48537, 64716, 75502, 91681, 97074, 113253, 151004, 183362, 194148, 226506, 264257, 275043, 339759, 366724, 453012, 528514, 550086, 641767, 679518, 792771, 825129, 1057028, 1100172, 1283534, 1359036, 1585542, 1650258, 1925301, 2378313, 2567068, 3171084, 3300516, 3850602, 4492369, 4756626, 5775903, 7701204, 8984738, 9513252, 11551806, 13477107, 17969476, 23103612, 26954214, 40431321, 53908428, 80862642, 161725284]

約数ペア:

[(1, 161725284), (2, 80862642), (3, 53908428), (4, 40431321), (6, 26954214), (7, 23103612), (9, 17969476), (12, 13477107), (14, 11551806), (17, 9513252), (18, 8984738), (21, 7701204), (28, 5775903), (34, 4756626), (36, 4492369), (42, 3850602), (49, 3300516), (51, 3171084), (63, 2567068), (68, 2378313), (84, 1925301), (98, 1650258), (102, 1585542), (119, 1359036), (126, 1283534), (147, 1100172), (153, 1057028), (196, 825129), (204, 792771), (238, 679518), (252, 641767), (294, 550086), (306, 528514), (357, 453012), (441, 366724), (476, 339759), (588, 275043), (612, 264257), (714, 226506), (833, 194148), (882, 183362), (1071, 151004), (1428, 113253), (1666, 97074), (1764, 91681), (2142, 75502), (2499, 64716), (3332, 48537), (4284, 37751), (4998, 32358), (5393, 29988), (7497, 21572), (9996, 16179), (10786, 14994)]